Kos

// This snippet is a piece of trivia that illustrates some behaviour of closures in JS.
// Remember: With great power comes great responsibility!
// For details, see my blog post:
// http://kos.gd/2013/01/closures-the-cute-pets-that-bite/

// Setup
if (typeof(print) === 'undefined') print = console.log.bind(console);

// For starters:
// Here's a function that calculates a sum of every N-th element of a given array.

Kos

'''
This module shows...
a) how GLSL error locations are presented depending on how the shader source is passed
   (one string vs array of strings),
b) whether a single token can spread across several source strings.

'''

import ctypes
from OpenGL import GL

Kos

# Some setup...

import sys

def throws(msg, f):
    try:
        f()
    except Exception, e:
        return msg in str(e)
    else:

Kos

import operator

commands = {}

@operator.attrgetter('__get__')
def command(name, func):
    commands[name] = func
    return func